| # Bluetooth Source Layout |
| |
| The [Bluetooth System](/docs/concepts/networking/bluetooth_architecture.md) |
| comprises many components, such as drivers, profiles, and client |
| applications. This document provides an overview of where the various components |
| live in the source tree. |
| |
| <!-- |
| This was generated by running |
| |
| $ (find . -name BUILD.gn -o -name rules.mk | egrep 'bt|bluetooth'; |
| find . -name BUILD.gn | xargs grep -l 'fidl:bluetooth') \ |
| | sort | uniq |
| |
| And then culling and annotating by hand. |
| --> |
| |
| ``` |
| src/connectivity/bluetooth/ |
| core/ |
| bt-gap/ # GAP daemon |
| bt-host/ # bt-host driver and host subsystem |
| bt-init/ # Bluetooth subsystem launcher |
| examples/ # various LE API examples |
| hci/ # bt-hci drivers |
| lib/ # protocol and rust utility libraries |
| profiles/ # profile components (A2DP, AVRCP, HID over GATT, etc) |
| tests/ # integration tests |
| tools/ # command-line tools and debug components |
| |
| sdk/fidl/fuchsia.bluetooth.* # public API |
| topaz/bin/bluetooth_settings/ # Bluetooth Settings UI |
| topaz/examples/eddystone_agent/ # [Eddystone](https://github.com/google/eddystone)-based trigger |
| src/connectivity/bluetooth/drivers/ # bt-transport drivers |
| ``` |
| |
| See the [HCI section of the Bluetooth System document](/docs/concepts/networking/bluetooth_architecture.md#hci) for an explanation of how the drivers, such as `bt-transport`, `bt-hci`, and `bt-host`, relate to each other. |
| |
| See the [Host Bus section of the Bluetooth System document](/docs/concepts/networking/bluetooth_architecture.md#host-bus) for more detail on bt-host. |
